E-Verify & Employment Eligibility Verification
Every employer in the United States must verify that each new hire is authorized to work in the country — a requirement created by the Immigration Reform and Control Act of 1986 (IRCA). The verification happens through Form I-9, which every employer must complete for every employee. E-Verify is the electronic system that takes verification a step further, checking I-9 information against federal databases to confirm work authorization. E-Verify is voluntary for most private employers but mandatory for federal contractors and in several states. Approximately 1 million employers are enrolled, verifying roughly 40+ million cases annually.
Current Law (2026)
| Parameter | Value |
|---|---|
| Governing statute | 8 U.S.C. § 1324a (employer sanctions/verification); E-Verify authorized under appropriations riders |
| Form I-9 | Required for every new hire in the United States — no exceptions |
| Deadline | I-9 must be completed within 3 business days of hire |
| E-Verify | Electronic verification system run by USCIS |
| E-Verify enrollment | Mandatory for federal contractors (FAR E-Verify clause); voluntary for most private employers |
| State mandates | ~20+ states require E-Verify for some or all employers |
| Annual E-Verify cases | ~40+ million |
| Employer penalty (hiring violations) | $298-$2,861 per unauthorized worker (first offense); $5,723-$25,076 (repeat) |
| Employer penalty (I-9 paperwork) | $281-$2,789 per violation |
| Criminal penalty | Pattern or practice of hiring unauthorized workers: up to $3,000/worker and 6 months imprisonment |
| Anti-discrimination | Employers may not discriminate based on national origin or citizenship status in I-9/E-Verify process |
Legal Authority
- 8 U.S.C. § 1324a — Unlawful employment of aliens (makes it illegal to hire, recruit, or refer for employment any person knowing they are unauthorized to work; requires all employers to verify identity and work authorization through the I-9 process; establishes civil and criminal penalties for violations)
- 8 U.S.C. § 1324b — Unfair immigration-related employment practices (prohibits discrimination based on national origin or citizenship status in hiring, firing, and recruitment; prohibits document abuse — demanding specific documents or more documents than required; enforced by the DOJ Office of Special Counsel)
How It Works
Form I-9 is the universal requirement. Within 3 business days of any new hire's start date, the employer must: (1) have the employee complete Section 1 (identity and work authorization attestation), and (2) examine the employee's original documents (from approved lists — List A documents establish both identity and work authorization; List B + C combinations establish identity and work authorization separately) and complete Section 2. The employer must retain I-9 forms for 3 years after hire or 1 year after termination, whichever is later.
E-Verify adds an electronic check. After completing the I-9, participating employers submit the employee's information (name, SSN, date of birth, citizenship status, document information) to E-Verify, which checks against Social Security Administration and DHS databases. Most cases receive an instant confirmation. If the databases can't confirm authorization, E-Verify issues a Tentative Nonconfirmation (TNC) — the employee has 8 federal government workdays to contest and resolve the mismatch. Employers may not take adverse action against an employee based on a TNC until the process is complete.
Employer sanctions are the enforcement mechanism. Employers who knowingly hire unauthorized workers face escalating civil fines ($298-$2,861 per worker for first offense, up to $25,076 for repeat violations) and criminal prosecution for pattern or practice violations. Importantly, the law also penalizes paperwork violations — failing to properly complete or retain I-9 forms — even if all employees are authorized. ICE conducts worksite investigations and I-9 audits targeting both knowing violations and paperwork noncompliance.
Anti-discrimination protections (§ 1324b) are the counterbalance. While employers must verify authorization, they may not: demand specific documents (a practice called "document abuse" — if an employee presents valid List A or List B+C documents, the employer must accept them); discriminate based on national origin or citizenship status; or treat authorized workers differently because they "look foreign" or have an accent. The DOJ's Immigrant and Employee Rights Section enforces these protections.
E-Verify's legal status is unusual — it was originally authorized as a pilot program and has been extended through annual appropriations riders rather than permanent legislation. Proposals to make E-Verify mandatory nationwide have been debated for decades but not enacted.
How It Affects You
If you're an employer with hiring responsibilities: I-9 compliance is not discretionary — every new hire requires a completed I-9 within 3 business days of their start date, with no exceptions for short-term, part-time, or family-member hires. The most common audit-generating mistakes: (1) using an outdated I-9 form — only the current version is acceptable; outdated forms create paperwork violations even for authorized workers; (2) accepting expired documents — documents must be unexpired at the time of examination, not at time of hire; (3) missing employer attestation — Section 2 must be signed with the document types, numbers, expiration dates, and the first day of employment; (4) failing to reverify — employees with temporary work authorization (EADs, H-1B status) require reverification before their document expires. When ICE serves a Notice of Inspection, you typically have 3 business days to produce I-9 forms — the difference between organized I-9 binders and disorganized files can significantly affect the fine assessment. Self-audit annually: review Section 1 (employee attestation complete and signed on or before day 1), Section 2 (employer attestation complete, all fields filled, documents were unexpired at hire). Correct errors with a single-line strikethrough, initials, and date — never use white-out. Penalty per paperwork violation is $281-$2,789 per I-9 form; a 50-employee worksite with documentation errors across multiple forms can face $50,000+ in fines before reaching any substantive violations. USCIS's I-9 Central at uscis.gov/i-9-central has checklists, current acceptable document lists, and a self-audit tool.
If you're an employee or job applicant: The I-9 process has specific protections for you that employers often violate. The core rule: you choose which documents to present from the USCIS List of Acceptable Documents — your employer cannot require you to bring a passport when a driver's license + Social Security card would satisfy the requirements. Demanding specific documents is "document abuse" under § 1324b — it's illegal discrimination regardless of whether it's directed at one nationality or all employees. If E-Verify returns a Tentative Nonconfirmation (TNC), you have 8 federal government workdays to contact the SSA or DHS to resolve the mismatch — your employer cannot fire you or take adverse action during this period. Do not ignore a TNC. A TNC is not a finding that you're unauthorized to work; it's a flag that the databases couldn't match your information, which happens to lawful workers through name changes, data entry errors, and recent status changes. If you experienced discrimination in the I-9 or E-Verify process — demands for specific documents, adverse action during TNC resolution, or refusal to hire based on citizenship or national origin — contact DOJ's Immigrant and Employee Rights (IER) Section at 1-800-255-7688 (workers) or file a complaint at justice.gov/ier.
If you're an HR professional or compliance officer managing I-9/E-Verify: The 2023 Form I-9 revision streamlined the form to two pages with QR codes linking to employer checklists and instructions — ensure you're using the current version. E-Verify-enrolled employers gained remote examination authority starting August 2023: enrolled employers can examine documents via live video interaction rather than in person, provided they retain copies of documents and complete the alternative procedure checkbox on Section 2. If you're not E-Verify-enrolled, you cannot use remote examination — physical presence is required. For E-Verify compliance: the Memorandum of Understanding (MOU) you sign at enrollment requires posting the E-Verify participation notice (available in English and Spanish), running cases within 3 business days of hire, never using E-Verify for pre-screening applicants before an offer is made, and not using E-Verify selectively for some employees but not others. The E-Verify TNC rate is approximately 1-3% — at scale (mandatory nationwide use), this would flag millions of authorized workers. For complex workforce scenarios (seasonal agricultural workers, staffing agencies, temporary-to-hire): each employing entity must complete its own I-9 regardless of staffing agency involvement, unless the agency properly qualifies as the employer of record under relevant guidance.
If you're a federal contractor: The FAR E-Verify clause (FAR 52.222-54) requires enrollment and participation as a condition of federal contracts exceeding $100,000 and lasting at least 120 days ($3,000 for certain commercial services). You must verify new hires within 3 business days AND existing employees assigned to the covered contract within 90 days of enrollment or contract award. Subcontractors on covered contracts may also be required to participate — your prime contract will specify subcontractor flow-down requirements. Noncompliance is a contract violation triggering cure notice authority. Check your contracts for the FAR 52.222-54 clause before assuming you're covered or excluded — exemptions exist for contracts under 120 days, purely commercial off-the-shelf item purchases, and work performed entirely outside the United States.
State Variations
I-9 is federal; E-Verify mandates vary by state:
- ~20+ states require E-Verify for some or all employers (Arizona, Alabama, Mississippi, South Carolina, and others require all employers; many others require state contractors or agencies)
- Arizona and other states impose state penalties (including license revocation) for employers who knowingly hire unauthorized workers
- Some states (California, Illinois) restrict or prohibit mandatory E-Verify use beyond what federal law requires
- State anti-discrimination laws may provide additional protections against immigration-related employment discrimination
Implementing Regulations
- 8 CFR Part 274a — Employer sanctions and employment eligibility verification (Form I-9 requirements, acceptable documents, E-Verify participation, penalties for knowingly hiring unauthorized workers)
Pending Legislation
- S 1151 (Sen. Grassley, R-IA) — Accountability Through Electronic Verification Act: make E-Verify permanent and require all U.S. employers to use it within one year, with expanded identity checks and penalties. Status: Introduced.
- HR 2641 (Rep. Mackenzie, R-PA) — Require all federal contractors and subcontractors to enroll in and comply with E-Verify. Status: In committee.
- HR 3715 (Rep. Gill, R-TX) — New IDEA Act: bar tax deductions for wages paid to unauthorized workers and expand E-Verify plus interagency data sharing. Status: Introduced.
- S 1123 (Sen. Banks, R-IN) — College Employment Accountability Act: bar colleges that hire unauthorized immigrants from Title IV student aid, require E-Verify with DHS monitoring. Status: Introduced.
- HR 5534 (Rep. Suozzi, D-NY) — Add South Korea to the E-3 visa program with employer E-Verify requirements tied to the visa allocation. Status: Introduced.
- HR 1337 (Rep. Neal, D-MA) — Add Ireland to the E-3 visa program with employer E-Verify participation requirements. Status: Introduced.
- HR 7200 — VERIFY CDL Act: require E-Verify checks before states issue or renew commercial driver's licenses. Status: Introduced.
- HR 7680 — Protect our Ballots Act: require 501(c)(3) charities paying people for political work to enroll in E-Verify. Status: Introduced.
Recent Developments
The debate over mandatory nationwide E-Verify continues as a central element of immigration reform proposals. The system has been upgraded with photo-matching technology, improved database accuracy, and self-check features allowing individuals to verify their own records. ICE worksite enforcement priorities have shifted across administrations — from criminal investigations of employers to administrative audits and back. Form I-9 was modernized in 2023 with a streamlined format and alternative remote examination procedures for E-Verify employers. Identity fraud and document counterfeiting remain challenges, with some advocates pushing for a more secure identity verification system beyond the current I-9/E-Verify framework. Violations can also trigger deportation proceedings for unauthorized workers.
- Trump immigration enforcement and E-Verify expansion (2025): The Trump administration directed all federal agencies and federal contractors to use E-Verify — a significant expansion beyond the ~8% of U.S. employers that previously participated voluntarily. The administration also pushed for mandatory E-Verify legislation as part of comprehensive immigration enforcement. ICE worksite enforcement increased dramatically: audits, raids, and prosecutions of employers hiring unauthorized workers became a signature enforcement tool alongside deportation operations.
- Mandatory E-Verify legislation push: Congress has considered mandatory E-Verify bills in the 119th Congress, with stronger Republican support than in prior sessions. The Legal Workforce Act and related proposals would require all employers to use E-Verify within 2-3 years. Business groups — including the U.S. Chamber of Commerce, agriculture industry associations, and construction industry groups — have historically opposed mandatory E-Verify due to compliance costs, error rates that flag authorized workers, and concern about workforce disruption. Some libertarian-leaning Republicans also oppose the federal employment database infrastructure.
- E-Verify error rate and false positives: The E-Verify system has a "tentative non-confirmation" (TNC) rate of approximately 1-3% — meaning roughly 1-3 out of every 100 new hires are initially flagged as potentially unauthorized even if they are lawful workers. Workers who receive a TNC have 8 business days to contact SSA or DHS to resolve the mismatch. Studies have found that naturalized citizens, immigrants with name changes, and workers with recent status changes experience higher TNC rates. At scale (mandatory nationwide use), false positive rates affect millions of workers annually.
- Agricultural sector and E-Verify: The agricultural sector — which relies heavily on seasonal labor, much of it through the H-2A visa program — faces particular E-Verify challenges. H-2A workers are E-Verify eligible, but the program's paperwork and timing requirements have been cited as barriers to full agricultural participation. Farm bureaus and growers have argued that mandatory E-Verify without simultaneous H-2A reform would create severe labor shortages for U.S. food production.